Duplicate code examples

[Ankhas]

By reading the doc I found some code examples are duplicated.

For example: http://localhost:8081/en/guide/best-practices/logging.html#quick-start

The issue doesn't seems to come from the markdown eg. for the above example: https://github.com/sanic-org/sanic-guide/blob/main/src/en/guide/best-practices/logging.md?plain=1#L28-L38

Maybe it can be a good idea to check all website pages to see if there is this issue on other pages.

[ahopkins]

The issue happens when there is not a line of text before or after the column separation. This is a known thing, so it's a matter of spotting the issue and adding text to correct the problem.